v3.26.1
Employee Compensation - Share-Based Compensation - Additional Information (Details)
6 Months Ended
Apr. 30, 2026
shares
$ / shares
Apr. 30, 2025
shares
$ / shares
Disclosure of Employee Compensation [Abstract]    
Number of share options granted in share-based payment arrangement | shares 764,400 716,633
Weighted average fair value of options granted (in canadian dollars per share) | $ / shares $ 32.09 $ 18.46